diff --git a/examples/server/server.cpp b/examples/server/server.cpp
index 6acd0c50cddd57..b207d9dae024ba 100644
--- a/examples/server/server.cpp
+++ b/examples/server/server.cpp
@@ -681,25 +681,26 @@ struct server_context {
         add_bos_token = llama_add_bos_token(model);
         has_eos_token = !llama_add_eos_token(model);
 
-        if (!params.model_draft.empty()) {
-            SRV_INF("loading draft model '%s'\n", params_.model_draft.c_str());
+        if (!params.speculative.model.empty()) {
+            SRV_INF("loading draft model '%s'\n", params.speculative.model.c_str());
 
             auto params_dft = params;
 
-            params_dft.model        = params.model_draft;
-            params_dft.n_gpu_layers = params.n_gpu_layers_draft;
+            params_dft.model        = params.speculative.model;
+            params_dft.n_ctx        = params.speculative.n_ctx;
+            params_dft.n_gpu_layers = params.speculative.n_gpu_layers;
 
             common_init_result llama_init_dft = common_init_from_params(params_dft);
 
             model_dft = llama_init_dft.model;
 
             if (model_dft == nullptr) {
-                SRV_ERR("failed to load draft model, '%s'\n", params.model_draft.c_str());
+                SRV_ERR("failed to load draft model, '%s'\n", params.speculative.model.c_str());
                 return false;
             }
 
             if (!common_speculative_are_compatible(ctx, llama_init_dft.context)) {
-                SRV_ERR("the draft model '%s' is not compatible with the target model '%s'\n", params.model_draft.c_str(), params.model.c_str());
+                SRV_ERR("the draft model '%s' is not compatible with the target model '%s'\n", params.speculative.model.c_str(), params.model.c_str());
 
                 llama_free      (llama_init_dft.context);
                 llama_free_model(llama_init_dft.model);
@@ -755,7 +756,7 @@ struct server_context {
                     return;
                 }
 
-                slot.batch_spec = llama_batch_init(params.n_draft + 1, 0, 1);
+                slot.batch_spec = llama_batch_init(params.speculative.n_max + 1, 0, 1);
             }
 
             SLT_INF(slot, "new slot n_ctx_slot = %d\n", slot.n_ctx);
@@ -2287,13 +2288,14 @@ struct server_context {
 
                 // TODO: configurable through requests
                 struct common_speculative_params params_spec;
-                params_spec.n_draft   = params.n_draft;
+                params_spec.n_draft   = params.speculative.n_max;
                 params_spec.n_reuse   = 256;
-                params_spec.p_min     = 0.9f;
+                params_spec.p_min     = params.speculative.p_min;
 
                 llama_tokens draft = common_speculative_gen_draft(slot.spec, params_spec, slot.cache_tokens, id);
 
-                if (params.n_draft_min > (int) draft.size()) {
+                // ignore small drafts
+                if (params.speculative.n_min > (int) draft.size()) {
                     continue;
                 }
 
@@ -2321,9 +2323,7 @@ struct server_context {
                 for (size_t i = 0; i < ids.size(); ++i) {
                     completion_token_output result;
 
-                    id = ids[i];
-
-                    result.tok = id;
+                    result.tok = ids[i];
 
                     if (!process_token(result, slot)) {
                         // release slot because of stop condition